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Find Verified Springs Suppliers, Manufacturers and Wholesalers

Mar-21-13
 
1. Name: flat washer din7989

2. Material:mild steel q235

3. Size: m3-m64

4. Finish: white/blue/yellow zic; black; hdg

5. Packing: 25kgs/ctn; 900kgs/plt

6. Price term: cif/fob

7. Grade: 4.8

Packing: 25kgs/ctn; 900kgs/plt
Mar-21-13
 
1. Name: flat washer din434/435

2. Material:mild steel q235

3. Size: m3-m64

4. Finish: white/blue/yellow zic; black; hdg

5. Packing: 25kgs/ctn; 900kgs/plt

6. Price term: cif/fob

7. Grade: 4.8

Packing: 25kgs/ctn; 900kgs/plt
Jan-08-13
 
Availble stocks on hane
Bolt: m1.6 up to m36,#2-56 up to 1-1/2 dia.


Any quantity.
Jan-07-13
 
Specifications

Hexagon bolt din933 hexagonal head bolt and nut
Surface: z.P, black, hot dip, dacromet
Size:6-8*20-400
4.8, 8.8, 10.9.12.9

Hexagon bolt
Din933 hexagonal head bolt and nut

1) various kinds of bolts available

2) can be made with different tensile strength, such as class

4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 10.9 and 12.9, inperial grade 2, 5, 8 and 10

3) can be supplied with different finish, such as bright, zinc plated, hot-dip galvanized, mechanical plating, black

4) can be made with different standards, such as iso, din, as/nzs, gb, ansi, bs and special standard according to the drawing

Hexagon bolt din933 hexagonal head bolt and nut
Surface: z.P, black, hot dip, dacromet
Size:6-8*20-400
4.8, 8.8, 10.9.12.9
Jan-07-13
 
Specifications

Xl-b11 din6921 flange bolt:
1) material: carbon steel
2) size: all size
3) surface: zp

Bolt:
1) size: all sizes
2) material: carbon steel
3) surface: zinc plated


Xl-b11 flange bolt

1) delivery time: in 30 days

2) supply ability: 800 tons per month

3) main market: european market

4) main products: carriage bolt, hex bolt, roofing bolt, confirmat screw, furniture screw, euro screw, handle screw, hammer screw, dowel screw

Box, color box, carton, bag, pallet, or according to your demand.
6091 Springs Suppliers
Short on time? Let Springs sellers contact you.
Jan-07-13
 
Plug insert---insert with screws
1.High qualiy control
2.Matched rohs
3. Brass, stainless steel
4.Supply ablity:100000pcs/day
5. Minimum order quantity :10000pcs



Cartons and pallets
Jan-07-13
 
Specifications

Flat head hex countersunk bolts
Size:m3-m16
Length:10mm-180mm
Material:carbon steel, stainless steel304/316, alloy steel
Flat head hex countersunk bolts
1) material: high quality carbon steel and alloy steel

Class :4 , 5, 6, 10, gr.2, gr.2h , gr.Dh

2) material :stainless steel :304 , 316, 304l , 316l , 410, 430


Class: a2-50 , a4-50 , a2-70 , a4-70 , gr.B8, gr.B8m

Surface refine :

Part galvanization , colorful galvanization , army green galvanization , black galvanization , steam black , ash phosphorus , brass , nickel plate , chrome plate , heating galvanization , zinc plated(yellow, black, green)


Packing:

1) bulk packing: about 20-25kgs per carton. Load cartons in pallets
2) assortment in poly bag or plastic box.

3)as to customers' requirement

Poly bag, small box, carton + pallet
Jan-07-13
 
Specifications

1) din 975, class 4.8, class 8.8, ss 304 (a2), ansi
2) unc, 2a, grade 2, grade 5, astm a193 b7, b7m, b8, b16, l7, ss 304 (a2)

1) din 975, class 4.8, class 8.8, ss 304 (a2), ansi
2) unc, 2a, grade 2, grade 5, astm a193 b7, b7m, b8, b16, l7, ss 304 (a2)
3) size: m6 to m102 or 1/4" to 4"
4) length: 50mm to 1, 000mm or 2" to 40" (40 inch)
5) finish: black, zinc plated, hot dip galvanized, xylan 1424, xylan 1014,

Different kinds of precision stud bolt, m42 stud bolts, stud bolt m12, types of stud bolts


1) material: different kinds of stainless steel, iron, copper or aluminum etc

2) main equipment: cnc lathe, automatic lathe, hand lathe grinder, thread rolling
Machine, tapping drilling machine etc

3)advanced measuring & testing equipment: projecting apparatus, roughness tester,
Hardness tester, concentricity tester etc

4) surface treatment: polishing, zinc plating, nickel plating or chrome plating,
Phosphating, black anodization etc

5) parts are produced according to customers' drawing or sample.


General exporting package or according to requires
Jan-07-13
 
Specifications

1)sizes:m5-m20 1/4''-5/8'' length: 6mm-300mm
2)standard:din, unc/unf, bsw
3)grade/class:4.8 8.8 10.9 ss201 ss304 ss312 ss316

1)sizes:m5-m20 1/4''-5/8'' length: 6mm-300mm
2)standard:din, unc/unf, bsw
3)grade/class:4.8 8.8 10.9 ss201 ss304 ss312 ss316



Products name: u-bolt

1)size:m5-m20 1/4''-5/8'' length:3/8''-12''

2)standard:din unc/unf bsw jis iso

3)grade:carbon steel:4.8 6.8 8.8 10.9 12.9 stainless steel:ss200 ss304 ss312 ss316 copper

4)finish:galvanized(zinc-plated) hdg mechanical plating dacromet



My factory is professional manufacture in china.We supply(bolts, thread bar, wooden screw, anchor furniture screw, nuts, washer and non-standard parts) if you are interested in these products, pls don't hesitate to contact me.I am not only a sales man, but also a worker.So we may discuss about some professional knowleadge.Haiyan is also the family of fastener, we survive on quality and reputation.Sincerely look forward to cooperation with every country the world



Haiyan high strength fastening parts co., ltd has grown rapidly over the last 23 years(since 1987) to become a reputable supplier of quality fastener.Our experience in making lathe-made and cold forging fastener has established us as a most reliable supplier of various types of fasteners.



Today, our customer base has grown to sonsist of hundreds of both domestic china and foreign companies, including some renowned global corporate in their various of programs as an approved vendor.

We are an import and export right with a twenty-five years old factories, the export rate of more than 85%

Inner packing: carton cases outer packing: wooden cases or pallets
Dec-15-12
 
Specification:
Screw diameter: d20mm-d220mm
Mould clamping force: 250t-3200t
Shot weight: 30g-30000g

Technical information
Base materials:
(1)38crmoala(jis sacm645)
(2)42crmo(aisi 4140)
(3)4cr5mosi v1 (jis skd-61)
(4)9cr18mov
(5)hpt

Bimetallic alloy materials:
1)fe-based alloy
2)ni-based alloy/deloro alloy
3)co-based alloy
4)nico-based alloy
5)tungsten carbide/wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000hv
Nitrided brittleness: less than grade 1
Surface roughness: ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ¡ã 950hv
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm.



Slushing oil coated& film wrapped in wooden case
Dec-15-12
 
Specification:
Screw diameter: d20mm- d220mm
Mould clamping force: 250t-3200t
Shot weight: 30g-30000g

Base materials:
(1)38crmoala(jis sacm645)
(2)42crmo(aisi 4140)
(3)4cr5mosi v1 (jis skd-61)
(4)9cr18mov
(5)hpt

Bimetallic alloy materials:
1)fe-based alloy
2)ni-based alloy/deloro alloy
3)co-based alloy
4)nico-based alloy
5)tungsten carbide/wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000hv
Nitrided brittleness: less than grade 1
Surface roughness: ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: 950hv
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm.



Slushing oil coated& film wrapped in wooden case
Dec-15-12
 
Specification:
Screw Diameter: D15- D 300
L/D ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm



Slushing Oil Coated& Film Wrapped in Wooden Case
Dec-15-12
 
Specification:
Screw diameter: d15- d 300
L/d ratio: 15-46
Product classification:
Aiming at different plastic products the screw can be chosen from: general type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Base materials:
(1)38crmoala(jis sacm645)
(2)42crmo(aisi 4140)
(3)4cr5mosi v1 (jis skd-61)
(4)9cr18mov
(5)hpt

Bimetallic alloy materials:
1)fe-based alloy
2)ni-based alloy/deloro alloy
3)co-based alloy
4)nico-based alloy
5)tungsten carbide/wolfram carbide

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000hv
Nitrided brittleness: less than grade 1
Surface roughness: ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: >950hv
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm



Slushing oil coated& film wrapped in wooden case
Dec-15-12
 
Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188

The above are standard specifications, we can customize according to customers' requirements.

The compression ratio of screws can be designed according to different products and ingredients.

Base materials:
1)38crmoala(jis sacm645)
2)42crmo(aisi 4140)
3)4cr5mosi v1 (jis skd-61)
4)9cr18mov
5)hpt

Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000hv
Nitrided brittleness: less than grade 1
Surface roughness: ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ¡ý 950hv
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm



Slushing oil coated& film wrapped in wooden case
Nov-14-12
 
1.65/132 conical twin screw and barrel
2.Alloy hardness:hrc50-65
3.Centrifugal casting(tungsten carbide)
4.Hot sale


Dimension:15/30 25/55 35/75 40/83 45/90-99
48/ 112-117 50/105-110 51/ 105-12055/ 110-125 58/ 125
60/ 125-129 65/ 120-132 68/ 147 70/ 150 74/ 156-162
80/ 143-156-162 86/ 177 92/ 184-188 95/ 193 105/ 203
Nov-14-12
 
1.Cincinnati conical twin screw and barrel
2.Alloy hardness:hrc50-65
3.Centrifugal casting(tungsten carbide)
4.Hot sale


15/30 25/55 35/75 40/83 45/90-99
48/ 112-117 50/105-110 51/ 105-12055/ 110-125 58/ 125
60/ 125-129 65/ 120-132 68/ 147 70/ 150 74/ 156-162
80/ 143-156-162 86/ 177 92/ 184-188 95/ 193 105/ 203
Nov-14-12
 
1.80/156 conical twin screw and barrel
2.Alloy hardness:hrc50-65
3.Centrifugal casting(tungsten carbide)
4.Hot sale


15/30 25/55 35/75 40/83 45/90-99
48/ 112-117 50/105-110 51/ 105-12055/ 110-125 58/ 125
60/ 125-129 65/ 120-132 68/ 147 70/ 150 74/ 156-162
80/ 143-156-162 86/ 177 92/ 184-188 95/ 193 105/ 203
Jun-23-08
 
Our products (nuts) are not antidumping and no have anti-dumping duty in europe and all friendly country, you can purchasing its so easy base on lower cost. And we can produce more special nuts or non-standard parts as per your drawing / photo / samples, please conatct us.

Purchasing notice: please send full enquiry to us, include following terms:
1. Product's (nuts) type and standard type, -- e.G. T nuts/tee-nut din1624, hex welded nuts din929, hex castle nut din935...
2. Quantity, --- e.G. 500k (500.000pcs) , 100m(100.000pcs), different quantity you will get different price, greater quantity have lower price.
3. Size: ----- e.G. M8-1.25 or 3/8"-16
4. Surface: --- e.G. Plain or black or zinc plating or blue zinc
5. Price terms: e.G. Fob Shanghai port or CIF London port.
For example: (a standard inquiry list) t nuts (tee-nut) din1624 zinc - m8 - qty: 800.000pcs - CIF southampton UK by sea.


Carton size: 32x18x25
Oct-19-12
 
High tensile bolts.


Each pocket 100 nos
Oct-05-12
 
Plow bolts are widely used in fixing the blades & cutting edges, which can be increased of heir service life by using our plow bolts.
According to different material and standard, we can manufacture all grades of plow bolts. As our featured products, plow bolts in grade 10.9 & 12.9 with corresponding hex.Nuts in grade 10 are warmly welcomed by our customers, we can mark your own logo but conditions on acceptable order quantity.
Our plow bolts can identify cat & komatsu & ajax & byg part numbers fully.

Diameter: 3/8¡±-1-3/8¡±
Length: no more than 17¡±
Material: 20/40cr
Grade: 4.8~12.9(din)
Surface: black / galvanized
Place of origin: ningbo china
Packaging: carton+pallet.


Packing neutral export carton(23cmx23cmx13.5cm )/pallet(105cmx80cmx70cm)
6091 Springs Suppliers
Short on time? Let Springs sellers contact you.